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Series
SR90
Event action:
ON-OFF action
Hysteresis:
1~999 units
Standby action:
Selectable from the following 4 types
EV1 and EV2:
1 Without standby action. 2 Standby when power is applied. 3 Standby when power is applied and
when SV value in execution is changed.
4 Control mode without standby action (No
alarm is output at the time of abnormal input).
Output type/rating:
Contact (1a
×
2 points common)/240V AC
1A (resistive load)
Output updating cycle:
0.25 seconds
Heater break/heater loop alarm (option)
Break/loop detection only for OUT1 (Selectable when output type is contact or SSR drive voltage) Current capacity:
30A, 50A to be designated when CT is ordered.
Alarm action:
Heater current is detected by external CT provided as an accessory. When heater break is detected while control output is ON=Alarm output ON When heater loop alarm is detected while control output is OFF=Alarm output ON
Current setting range:
OFF, 0.1~50.0A (Alarm action is stopped by setting OFF)
Setting resolution:
0.1A
Current display range:
0.0~55.0A
Display accuracy:
±
2.0A (Sine wave at 50Hz)
Minimum time to identify action:
0.25 seconds (every 0.5 seconds) common to ON and OFF
Alarm retention mode:
Selectable from lock (to retain) and real (not to retain).
Standby action:
Selectable from without (OFF) and with (ON).
Sampling cycle:
0.5 seconds
Isolation:
CT input not insulated from system and other inputs but insulated from the others.
Set value bias (option)
Setting range:
−
1999~5000 units
Action input:
Non-voltage contact or open collector (level action) about 5V DC, 1mA maximum
Minimum level retention time:
0.15 seconds
Isolation:
Action input not insulated from system and other inputs but insulated from others
Communication function (option)
Type of communication:
RS-232C, RS-485
Communication system:
RS-232C
3-line type half duplex system
RS-485
2-line type half duplex system
{RS-485 is of half-duplex multi-drop (bus) system}
Synchronization system:
Start-stop synchronization system
Communication distance:
RS-232C
The longest: 15 m
RS-485
The longest 500 m (depending on
conditions)
Communication speed:
1200, 2400, 4800, 9600, 19200 bps
Data format:
7 bits, even parity, 1 stop bit or 8 bits, non-parity, 1 stop bit
Communication address:
1~255
Communication memory mode:
EEP/RAM/r_E
Communication BCC:
Add/Add two's cmp/XOR/None
Communication delay time:
1~100 (
×
0.512 msec)
Communication code:
ASCII code
Communication protocol:
Shimaden's standard protocol
Number of connectable instruments:
RS-232 1 RS-485 up to 31
Isolation:
Communication signals insulated from system, each input and each output.
Analog output (option) Number of output points:
1 point
Type of analog output:
Selectable from measured value, target value (SV in execution), control output 1 and control output 2.
Output signal/rating:
4~20mA DC/Maximum load resistance 300
Ω
0~10V DC/Maximum load current 2mA 0~10mV DC/Output resistance 10
Ω
Output scaling:
Measured value, target value: Within measuring range (inversed scaling possible) Control output 1 and 2 0.0~100.0% (inversed scaling possible)
Output accuracy:
±
0.3% FS (with respect to displayed value)
Output resolution:
Approx. 0.01% (1/10000)
Output updating cycle:
0.25 seconds
Isolation:
Analog output insulated from system and inputs but not insulated from control output except contact output.
General specifications Data storage:
Non-volatile memory (EEPROM)
Environmental conditions for instrument operation: Temperature:
−
10~50˚C
Humidity:
90% RH or less (no dew condensation)
Height:
2000m from the sea level or lower
Category:
II
Degree of pollution:
2
Storage temperature:
−
20~65˚C
Supply voltage:
Either 100-240V AC±
10% 50/60Hz or
24V AC/DC±
10% to be designated.
Power consumption:
SR91: 100-240VAC 11VA maximum for
AC; 6W for DC 24V; 7VA for AC 24V
SR92, SR93 and SR94: 100-240VAC
15VA maximum for AC; 8W for DC 24V; 9VA for AC 24V
Input/noise removal ratio:
50 dB or higher in normal mode (50/60 Hz) 130 dB or higher in common mode (50/60 Hz)
Applicable standards:
Safety:
IEC1010 and EN61010-1
EMC:
EN61326
Insulation resistance:
Between input/output terminals and power terminal 500V DC 20M
Ω
or above;
Between input/output terminals and protective conductor terminal 500V DC 20M
Ω
or above
Dielectric strength:
Between input/output terminals and power terminal 2300V AC/minute; Between power terminal and protective conductor terminal 1500V AC/minute
Protective structure:
Only front panel has dust-proof and drip- proof structure equivalent to IP66.
Material of case:
PPO resin molding (equivalent to UL94V-1)
External dimensions:
SR91: H48
×
W48
×
D111 (Panel depth: 100) mm
SR92: H72
×
W72
×
D111 (Panel depth: 100) mm
SR93: H96
×
W96
×
D111 (Panel depth: 100) mm
SR94: H96
×
W48
×
D111 (Panel depth: 100) mm
Mounting:
Push-in panel (one-touch mount)
Panel thickness:
1.0~4.0 mm
Panel cutout:
SR91: H45
×
W45 mm
SR92: H68
×
W68 mm
SR93: H92
×
W92 mm
SR94: H92
×
W45 mm
Weight:
SR91: Approximately 170 g SR92: Approximately 280 g SR93: Approximately 330 g SR94: Approximately 240 g
ITEM
CODE
SPECIFICATIONS
SERIES
SR91-
INPUT
Multi input
CONTROL OUTPUT (1) POWER SUPPLY REMARKS OPTION
Control output (2) Heater break alarm Analog output Communication Set value bias
EVENT OUTPUT (OPTION)
4 8 6
Y-
I-
P- V-
90- 08-
0 1
N Y
I
P V
1 2 8 3 4 6 5
0 9
MPU-Based Auto-Tuning PID Digital Controller, DIN H48
W48
D110mm
Thermocouple: B, R, S, K, E, J, T, N, PLII, Wre5-26 {U, L (DIN 43710)} R.T.D.: Pt100
Ω
/JPt100
Ω
Voltage: -10~10, 0~10, 0~20, 0~50,
10~50, 0~100mV DC
Current (mA): 0~20, 4~20mA DC Receiving impedance: 250
Ω
Voltage (V): -1~1, 0~1, 0~2, 0~5,
1~5, 0~10V DC
For voltage and current input:
Scaling Possible
Range: -1999~9999 Span: 10~5000 Note: Inverse scaling
is not possible
Contact: 1a, Contact capacity: 240V AC 2.5A/resistive load Proportional cycle: 1~120 sec. Current: 4~20mA DC Load resistance: 600
Ω
max.
SSR drive voltage: 12V
1.5V DC/30mA max.
Proportional cycle: 1~120 sec. Voltage: 0~10V DC Load current: 2mA max. 100~240V AC
10%, 50/60Hz
24V AC/DC
10%, 50/60Hz
None Contact output (2a) Ev1, Ev2: 240V AC 1A/resistive load None Contact: 1a, Contact capacity: 240V AC 2.5A/resistive load Proportional cycle: 1~120 sec. Current: 4~20mA DC Load resistance: 600
Ω
max.
Proportional cycle: 1~120 sec. SSR drive voltage: 12
1.5V DC/30mA max.
Load current: 2mA max. Voltage: 0~10V DC Current setting range: 0.1~30.0A (with CT 30A) Current setting range: 0.1~50.0A (with CT 50A)
when control output (1) Note: Avaialble only output is selected. is Y or P and when event
Current: 4~20mA DC, Load resistance: 300
Ω
max.
Voltage: 0~10mV DC, Output resistance: 10
Ω
RS-485 Voltage: 0~10V DC, Load current: 2mA max. Open collector input rating: approx. 5V/1mA max. 1 point (setting range: -1999~5000), Non-voltage contact or Open collector input With (Please consult before ordering.) Without
Note: When you purchase a tw
o-output type controller and use it in a one output capacity
, lar
ger o
v
ershooting or undershooting may ha
ppen as
a result of inte
gral operation.
Therefore, we recommend you to choose a one-output type.
The cause of the abo
v
e-mentioned problem is that the positional relationship between the proportional band (PB) and the set v
al
ue (SV)
of a one-output type controller dif
fers from that of a tw
o-output type.
Series
SR90
× ×
±